Bolinas 94924 · Bolinas · APN 193-172-14 · Unincorporated Marin
Since October 2024 within ½ mile: 2 permitted; 1 demolition.
3 projects with a record in this window, grouped by us from permits and State housing reports. Units are as proposed on each project's latest record and counted at its current stage.
47 permits within ½ mile since October 2024
The map shows new construction, ADUs, demolitions, additions, and renovations. Routine systems work (roofs, HVAC, water heaters) is counted but not mapped. Unit counts are as stated on permits.
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: permits located by parcel, ½ mile radius · Retrieved Oct 29, 2026
$2,193,000
Benchmark range: $1,930,000 – $2,456,000
Public-records benchmark estimate combining Zillow Home Value Index (Data provided by Zillow), Census ACS 5-year estimates, parcel land-use/lot characteristics, and issued building permits. Not an official appraisal.
No ADU or new-home permits recorded within ¼ mile in this window.
Permit counts, by the date issued (or applied, if not yet issued). Lot splits are planning cases, which we don't have.
We read public zoning and hazard maps against state law (ADUs: Gov. Code 66314; SB 9: Gov. Code 65852.21 and 66411.7). Local rules, title, tenancy history and site conditions can change the answer. Check with Unincorporated Marin's planning department before relying on it.
Sources: County of Marin GIS (MarinMap), Zoning (11 cities and unincorporated Marin) (retrieved Oct 29, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the State Responsibility Area (effective 2024-04-01) (retrieved Oct 26, 2026) · CAL FIRE Office of the State Fire Marshal, Fire Hazard Severity Zones in the Local Responsibility Area (map dated 2025-03-24) (retrieved Oct 26, 2026) · FEMA, National Flood Hazard Layer — flood hazard zones (retrieved Oct 26, 2026) · FEMA, National Flood Hazard Layer — FIRM panels (retrieved Oct 26, 2026) · California Geological Survey, Alquist-Priolo Earthquake Fault Zones (retrieved Oct 26, 2026) · Zoning classes: our classification of C-RA-B2 as single-family residential, checked against the zone description on Oct 24, 2026
Chronological history of building permit applications and issuances, snapshot-dated status changes, State housing entitlements, surrounding development within ½ mile, and area home-value trends.
Permit issued and active for 10.3 yr (first record Jul 5, 2016), with no completion or new permit record in 10 yr. · 1 unit · $229,000 declared valuation
Permit issued and active for 7 yr (first record Oct 15, 2019), with no completion or new permit record in 6.9 yr. · $75,000 declared valuation
Permit issued and active for 4.9 yr (first record Nov 17, 2021), with no completion or new permit record in 3.2 yr. · 1 unit · $950,000 declared valuation
Permit issued and active for 4.1 yr (first record Sep 28, 2022), with no completion or new permit record in 3.1 yr. · 1 unit · $95,680 declared valuation
Permit issued and active for 4.1 yr (first record Sep 28, 2022), with no completion or new permit record in 3.1 yr. · 1 unit · $80,000 declared valuation
Permit issued and active for 3.2 yr (first record Aug 24, 2023), with no completion or new permit record in 2.3 yr. · 1 unit · $850,000 declared valuation
Nearby general repair (8 Ocean Ave): First appeared in published agency feed
Record 182838 · Detected between snapshots
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Snapshot diff within ½ mile
Nearby general repair (8 Ocean Ave): No longer present in latest agency feed
Record 93727 · Detected between snapshots
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Snapshot diff within ½ mile
Nearby other (30 Terrace Ave): First appeared in published agency feed
Record B48890 · Detected between snapshots
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Snapshot diff within ½ mile
Nearby roof replacement (73 Brighton Ave): First appeared in published agency feed
Record B48881 · Detected between snapshots
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Snapshot diff within ½ mile
Latest published Zillow Home Value Index (ZHVI) update
Changed from $1,796,016 in September 2025 to $1,954,560 in September 2026.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94924 (not a parcel appraisal)
97 Brighton Ave (Adu 97a) · 1 unit
Records span Sep 11, 2024 to Oct 7, 2025 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
Annual ZIP 94924 home-value index checkpoint
Changed from $2,016,418 in September 2024 to $1,796,016 in September 2025.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94924 (not a parcel appraisal)
Demolition permit application filed (180058)
Current status: Issued
Demo Existing 1500 Sq Ft House *E M E R G E N C Y* · Declared valuation: $22,000 · Contractor: Owner/Builder
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
Demolition permit issued (180058)
Recorded status: Issued
Demo Existing 1500 Sq Ft House *E M E R G E N C Y* · Declared valuation: $22,000 · Contractor: Owner/Builder
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel
230 Ocean Pkwy · 1 unit · $64,500 valuation
Records span Jul 17, 2024 to Feb 6, 2025 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
Annual ZIP 94924 home-value index checkpoint
Changed from $2,068,626 in September 2023 to $2,016,418 in September 2024.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94924 (not a parcel appraisal)
185 Elm Rd · 1 unit · $850,000 valuation
Records span Aug 24, 2023 to Jul 11, 2024 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
169 Elm Rd (Aka 196a) · 1 unit · $85,000 valuation
Records span Jun 12, 2023 to Oct 31, 2023 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
Annual ZIP 94924 home-value index checkpoint
Changed from $2,113,031 in September 2022 to $2,068,626 in September 2023.
Source: Zillow Home Value Index (ZHVI) · Data provided by Zillow · Geography: ZIP 94924 (not a parcel appraisal)
347 Aspen Rd · 1 unit · $95,680 valuation
Records span Sep 28, 2022 to Sep 28, 2023 (1 permit).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) & HCD APR (grouped project within ½ mile)
Cross-referenced intelligence from our historical development graph—connecting parcels, permits, entity-resolved builders, empirical review-time distributions, and neighborhood renovation trends.
Explore full Unincorporated Marin development graph →Active in "Issued" for 14 mo (first record Sep 11, 2025) with no new permit activity recorded in 14 mo.
Active in "Issued" for 4.9 yr (first record Nov 17, 2021) with no new permit activity recorded in 3.2 yr. High-impact scale (1 housing unit, $950,000 declared valuation across 1 permit).
Active in "Issued" for 3.2 yr (first record Aug 24, 2023) with no new permit activity recorded in 2.3 yr. High-impact scale (1 housing unit, $850,000 declared valuation across 1 permit).
Active in "Issued" for 4.1 yr (first record Sep 28, 2022) with no new permit activity recorded in 3.1 yr.
Active in "Issued" for 4.1 yr (first record Sep 28, 2022) with no new permit activity recorded in 3.1 yr.
Active in "Issued" for 10.3 yr (first record Jul 5, 2016) with no new permit activity recorded in 10 yr.
Substantial improvements (additions, interior remodels, ADUs, commercial TI, and new builds) across 1,190 parcels
Small prior baseline
City baseline: 16.5 / 1k
11 in trailing 24m
Includes 6 ADUs
HUD Small Area Fair Market Rent · ZIP 94924
HUD FY 2026 · 40th-percentile gross rentCensus ACS 5-year median gross rent (all bedroom counts combined):
Area home-value benchmarks (not an appraisal)
ZIP & neighborhood mediansUnder California Proposition 13, the seller's historical assessed value does not carry over to a buyer. On sale, the parcel is reassessed at the purchase price: 1.00% base rate ($21,950/yr) + local voter-approved bond debt ($3,293/yr) + fixed direct levies/Mello-Roos ($450/yr).
Mapped hazard zone insurance context on this parcel:
−$134,318/yr
Cash needed: $482,900
NOI: -$1,128/yr
P&I: $11,099/mo
For $0/mo net cash flow
At $3,000/mo rent
| Scenario | Assumptions | Year 1 Rent | Year 1 Cash Flow | Cash-on-Cash | Break-Even Rent | Year 5 Cash Flow |
|---|---|---|---|---|---|---|
| Conservative | −8% starting rent, +3% vacancy, +3% combined maintenance/CapEx, 1.5%/yr rent growth | $2,760/mo | −$11,538/mo | -28.7% | $18,865/mo | −$11,619/mo |
| Base (your inputs) | Your entered assumptions, 3.0%/yr rent growth | $3,000/mo | −$11,193/mo | -27.8% | $17,461/mo | −$11,104/mo |
| Optimistic (cap-limited) | +6% starting rent, 3% vacancy, 4.5%/yr rent growth (capped by AB 1482 ceiling of 8.6%/yr) | $3,180/mo | −$10,995/mo | -27.3% | $17,056/mo | −$10,712/mo |
Rental regulatory context (informational only — not legal advice):
California AB 1482 (Tenant Protection Act, Civ. Code § 1947.12) caps annual rent increases at 5% + local CPI (max 10%) on covered properties.
IssuedSep 11, 2025 – Sep 11, 2025
We group related permits and State housing reports into projects. That grouping is our inference, not an official record.
Demo Existing 1500 Sq Ft House *E M E R G E N C Y*
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · Geography: parcel (APN) · Retrieved Oct 29, 2026 · Received and issued dates come from the County of Marin. The county publishes no final or expired status, so an issued permit stays 'Issued' after the work is done.
No housing activity reported to the State for this parcel (2018–2025 reports).
Source: California HCD, Housing Element Annual Progress Report — Table A2 · Geography: project (parcel) · Retrieved Oct 26, 2026 · From Unincorporated Marin's Housing Element Annual Progress Reports. A project can appear in several report years as it moves from entitlement to permit to completion.
Source: County of Marin GIS (MarinMap), Zoning (11 cities and unincorporated Marin) · Geography: zoning district polygon at parcel point · Retrieved Oct 29, 2026
0.66 acres
Assessor's classification for assessment purposes. This is not zoning.
117 TERRACE AVE
Source: County of Marin GIS (MarinMap), Parcels · Geography: parcel · Retrieved Oct 29, 2026
Search by parcel number 193-172-14. Assessed value is not market value.
Search by parcel number 193-172-14 (Marin County Tax Collector)
Permits issued in unincorporated Marin in the past 48 months. Each city keeps its own records.
The official flood hazard map for this location. Our reading of it is under What could be built here.
This site does not show owner names.